grahl.dk DNS records

🖥️ Nameservers2 records 212ms

Nameserver	IP addresses	PTR	ASN / ISP
mike.ns.cloudflare.com	108.162.195.63 162.159.44.63 172.64.35.63 2606:4700:58::a29f:2c3f 2803:f800:50::6ca2:c33f 2a06:98c1:50::ac40:233f	mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zelda.ns.cloudflare.com	108.162.192.242 172.64.32.242 173.245.58.242 2606:4700:50::adf5:3af2 2803:f800:50::6ca2:c0f2 2a06:98c1:50::ac40:20f2	zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 270ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.20	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.117	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	elbe.pcfeuerwehr.de	167.235.7.237 2a01:4f8:262:16de::112	elbe.pcfeuerwehr.de elbe.pcfeuerwehr.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)2 records 233ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:d14	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8475	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 260ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.20,172.67.132.117 ech=AEX+DQBBNAAgACCyup0GYiVj1Iph45mjgzNuuKu0qMra6LGPbZVfMTXgJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:d14,2606:4700:3036::ac43:8475

📝 TXT Records1 records 592ms

TXT Record
v=spf1 ip6:2a01:4f8:262:16de::3 ip4:167.235.7.237 mx ~all

✉️ SPF

Policy	Record (grahl.dk)
~all (soft fail)	v=spf1 ip6:2a01:4f8:262:16de::3 ip4:167.235.7.237 mx ~all

📨 DMARC

Policy	Record (_dmarc.grahl.dk)
p=quarantine	v=DMARC1;p=quarantine;ruf=mailto:postmaster@elbe.pcfeuerwehr.de;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE1 records 373ms

Service / Owner	Type	Cert association
SMTP _25._tcp.elbe.pcfeuerwehr.de	DANE-EE · SPKI · SHA-256	68D7C9011D8632FE952B33872412B293…

🔐 DNSSEC417ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2412029182
Primary NS (MNAME)	mike.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

212ms

A

270ms

MX

221ms

AAAA

233ms

TXT

592ms

CAA

252ms

HTTPS

260ms

TLSA

373ms

SOA

0ms

MTA-STS

323ms

DNSSEC

417ms

SRV

280ms

Total

4126ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 02:49:59	4126ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-08 05:45:16	1496ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-19 17:42:36	1336ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 13:48:14	17066ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-27 02:01:07	1229ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 07:37:18	1493ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 07:02:56	1274ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 10:32:09	1256ms	2 NS 2 A 1 MX	🔒 Secure	View